11 Replies Latest reply: Jan 1, 2013 4:45 AM by topatherange
GTR_Lover Level 1 (10 points)

My Iphone 4 keeps turning off wifi during sleep mode or whatever you call it when you put the screen dark without actually turning off. It has been happening since I dropped my iphone on a floor and on concret. The back glass got cracked but I don't know why its doing this if only the back glass is cracked? I have had this iphone for 2 years. I am going to upgrade to a different phone but would like to know why my phone keeps turning off wifi. It only happened ever since I dropped it a week ago. Did the drop actually effect the wifi antenna? It goes off wifi but my wifi doesn't turn off I mean like the wifi ON is ON. It just gets kicked out or something once screen goes black. I hate that because when I sleep I have games running and there running on 3g and not wifi anymore. I even tried restoring the iphone. It is not my router because I have 2 other smart phones on wifi and they don't lose wifi.  I have IOS 6.0 not IOS 5.1.1

iPhone 4, iOS 5.1.1